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- Wallet vs Kelvin Wallet
BitFreezer Wallet vs Chelpis Kelvin Wallet
What Wallet does better (1) and where Kelvin Wallet wins (1) — every spec side by side.
Why is Wallet better than Kelvin Wallet?
- Thickness9 mm vs 10 mm+11%
Why is Kelvin Wallet better than Wallet?
- Weight65 g vs 35 g+86%
Specifications
Side by side
| Firmware & open source | ||
| Open-source firmware | — | No |
| Source code available | — | No |
| Design | ||
| Weight | 65 g | 35 g |
| Length | 200 mm | 70 mm |
| Width | 140 mm | 40 mm |
| Thickness | 9 mm | 10 mm |









